Change line limit to 80 char.

mojom/mojom_parser/formatter/formatter_test.go

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package formatter
 
 import (
         "strings"
         "testing"
 )
@@ skipping 16 matching lines @@
 import "afoo2.mojom";
 
 [Attr1=1,
  Attr2=2]
 struct FooStruct {  // FooStruct comment.
   // Field 1 comment.
   int8 field1;  // Field 1 comment.
   int16 field2 = 10;
   // Field3 comment.
         // Field3 other comment.
-  int32 field3@10 = 10;
+  int32 field3@2 = 10;
 };
 
 struct FooUnion {
         [Attr1=1] int8 field1;
-        int16 field2@5;
+        int16 field2@1;
 };
 
 enum FooEnum {
         VALUE1,  // VALUE1 comment.
         VALUE2 = 10,  // VALUE2 comment.
 
   // FooEnum Final Comment.
 };
 
 // no-format
@@ skipping 10 matching lines @@
 const int8 foo_constant2 = -10;  // constant comment.
 const float foo_constant3 = -10e10;  // constant comment.
 const int64 foo_constant4 = 0xAD10;  // constant comment.
 const int64 foo_constant5 = -0xAD10;  // constant comment.
 
 // Interface Comment.
 interface InterfaceFoo {  // Interface comment.
         const int8 const_in_interface = 20;
 
   // Method 1 comment.
-  method1@5(int8 hello@10);
+  method1@5(int8 hello@0);
   // Method 2 comment.
-        method2([MinVersion=5] int8 hello) => (Foo bar@20);
+        method2([MinVersion=5] int8 hello) => (Foo bar@0);
         method3();
         method4() => (Foo bar);
         method5(int8 p1 /* p1 comment */, int16 p2);  // method comment
         method6(WayTooLongAndReallyLongFactoryVisitoryFactory field1,
                 WayTooLongAndReallyLongFactoryVisitoryFactory field2)
             => (int8 alpha);
 };
 
 // Final Comments.
 `
 
         // TODO(azani): Remove this and just fix the tabs.
         original = strings.Replace(original, "\t", "  ", -1)
         original = strings.Replace(original, "\t//", "  //", -1)
 
         actual, err := FormatMojom("test.mojom", original)
         if err != nil {
                 t.Fatalf("Parser was not supposed to fail: %s", err.Error())
         }
 
         if original != actual {
                 t.Fatalf("\nExpected:\n%v\n\n*****\n\nActual:\n%v eof", original, actual)
         }
 }